Binary star systems — two stars orbiting each other — are more common than single stars like our Sun.
Fact #6559
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Some exoplanets orbit two stars at once.
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In 1954, a woman in Alabama reported being struck by a meteorite fragment inside her home.
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Black holes can slow time so much that seconds near them equal years far away.
Fact #1810 · Space
Black holes can slow time so much that seconds near them equal years far away.
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There are rogue planets drifting through space with no star at all.
Fact #1951 · Space
The observable universe is about 93 billion light‑years wide.
Fact #1750 · Space
Asteroids vary widely in size and composition.
Fact #1631 · Space
The observable universe is about 93 billion light‑years wide.
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